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<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
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<body>
    <script>
        // filter 过滤

        let arr = [11, 8, 4, 12, 5];

        let result = arr.filter((value, index, array) => {
            if (value > 10) {
                return true;
            }
        });
        console.log(result);
    </script>
</body>

</html>